The Battery is a replacement battery for the Fat Tire Folding Ebike(20") only  Battery capacity: 36V / 12.5Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The Battery is a replacement battery for the Seagull electric mountain bike only  Battery capacity: 48V / 13Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The FAT26S900 36v 12AH Battery is a replacement battery for the FAT26S900  Fat tire bike only      Battery capacity: 36V / 12Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The Battery is a replacement battery for the Hammer Fat tire bike only      Battery capacity: 48V / 13Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The Battery is a replacement battery for the Seagull electric mountain bike only  Battery capacity: 48V / 13Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The Battery is a replacement battery for the Vortex electric bike only  Battery capacity: 36V / 9Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The Battery is a replacement battery for the Seagull electric mountain bike only  Battery capacity: 48V / 12Ah Samaung cell Expected range: up to 35 miles per charge Battery cells: Lithium-Ion

The Battery is a replacement battery for the Lark electric city bike only  Battery capacity: 36V / 10Ah Expected range: up to 35 miles per charge Battery cells: Lithium-Ion